/*
 * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
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 *
 *
 *
 *
 *
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 */

package java.util;

/**
 * Unchecked exception thrown when an unknown conversion is given.
 *
 * <p> Unless otherwise specified, passing a <tt>null</tt> argument to
 * any method or constructor in this class will cause a {@link
 * NullPointerException} to be thrown.
 *
 * @since 1.5
 */
public class UnknownFormatConversionException extends IllegalFormatException {

  private static final long serialVersionUID = 19060418L;

  private String s;

  /**
   * Constructs an instance of this class with the unknown conversion.
   *
   * @param s Unknown conversion
   */
  public UnknownFormatConversionException(String s) {
    if (s == null) {
      throw new NullPointerException();
    }
    this.s = s;
  }

  /**
   * Returns the unknown conversion.
   *
   * @return The unknown conversion.
   */
  public String getConversion() {
    return s;
  }

  // javadoc inherited from Throwable.java
  public String getMessage() {
    return String.format("Conversion = '%s'", s);
  }
}
